Hello, everyone.
I’ve been working on a job where I need to get a C++ program to run through the
simulator, and so far I’ve had no luck. I compiled the program statically, so
all the necessary libraries would be included.
The following is the command that I use to run the program:
build/X86/gem5.opt configs/example/se.py -n 4 --cpu-type DerivO3CPU --caches
--l1d_size=64kB --l1i_size=64kB --l2_size=256kB --cacheline_size=64 --l2cache
-c /Private/tensortwo/tensorflow/bazel-bin/tensorflow/loader/libloader.so
Here is the output of gem5 when I try to run it:
Global frequency set at 1000000000000 ticks per second
warn: DRAM device capacity (8192 Mbytes) does not match the address range
assigned (512 Mbytes)
0: system.remote_gdb: listening for remote gdb on port 7000
0: system.remote_gdb: listening for remote gdb on port 7001
0: system.remote_gdb: listening for remote gdb on port 7002
0: system.remote_gdb: listening for remote gdb on port 7003
**** REAL SIMULATION ****
info: Entering event queue @ 0. Starting simulation...
warn: ignoring syscall set_robust_list(...)
warn: ignoring syscall rt_sigaction(...)
(further warnings will be suppressed)
warn: ignoring syscall rt_sigprocmask(...)
(further warnings will be suppressed)
gem5 has encountered a segmentation fault!
--- BEGIN LIBC BACKTRACE ---
build/X86/gem5.opt(_Z15print_backtracev+0x15)[0x132f0a5]
build/X86/gem5.opt[0x1343a3d]
/lib64/libpthread.so.0(+0xf680)[0x7fb24d13e680]
/opt/crc/g/gcc/7.1.0/lib64/libgcc_s.so.1(_Unwind_Resume+0x42)[0x7fb24be545f2]
build/X86/gem5.opt(_ZN6X86ISA7Decoder10decodeInstENS_11ExtMachInstE+0x352c4)[0xc4cb44]
build/X86/gem5.opt(_ZN6X86ISA7Decoder6decodeENS_11ExtMachInstEm+0x234)[0xbdeb14]
build/X86/gem5.opt(_ZN6X86ISA7Decoder6decodeERNS_7PCStateE+0x214)[0xbdee04]
build/X86/gem5.opt(_ZN12DefaultFetchI9O3CPUImplE5fetchERb+0x8d3)[0xb745b3]
build/X86/gem5.opt(_ZN12DefaultFetchI9O3CPUImplE4tickEv+0xbc)[0xb754fc]
build/X86/gem5.opt(_ZN9FullO3CPUI9O3CPUImplE4tickEv+0x110)[0xb55580]
build/X86/gem5.opt(_ZN10EventQueue10serviceOneEv+0xd5)[0x13365a5]
build/X86/gem5.opt(_Z9doSimLoopP10EventQueue+0x6b)[0x135075b]
build/X86/gem5.opt(_Z8simulatem+0xc3e)[0x13516de]
build/X86/gem5.opt[0x13fc997]
build/X86/gem5.opt[0x7ea5a7]
/lib64/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x730a)[0x7fb24d43020a]
/lib64/libpython2.7.so.1.0(PyEval_EvalCodeEx+0x7ed)[0x7fb24d43203d]
/lib64/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x663c)[0x7fb24d42f53c]
/lib64/libpython2.7.so.1.0(PyEval_EvalCodeEx+0x7ed)[0x7fb24d43203d]
/lib64/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x663c)[0x7fb24d42f53c]
/lib64/libpython2.7.so.1.0(PyEval_EvalCodeEx+0x7ed)[0x7fb24d43203d]
/lib64/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x663c)[0x7fb24d42f53c]
/lib64/libpython2.7.so.1.0(PyEval_EvalCodeEx+0x7ed)[0x7fb24d43203d]
/lib64/libpython2.7.so.1.0(PyEval_EvalCode+0x32)[0x7fb24d432142]
/lib64/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x5513)[0x7fb24d42e413]
/lib64/libpython2.7.so.1.0(PyEval_EvalCodeEx+0x7ed)[0x7fb24d43203d]
/lib64/libpython2.7.so.1.0(PyEval_EvalFrameEx+0x663c)[0x7fb24d42f53c]
/lib64/libpython2.7.so.1.0(PyEval_EvalCodeEx+0x7ed)[0x7fb24d43203d]
/lib64/libpython2.7.so.1.0(PyEval_EvalCode+0x32)[0x7fb24d432142]
/lib64/libpython2.7.so.1.0(+0x10057f)[0x7fb24d44b57f]
/lib64/libpython2.7.so.1.0(PyRun_StringFlags+0x65)[0x7fb24d44c3e5]
build/X86/gem5.opt(_Z6m5MainiPPc+0x53)[0x13429e3]
--- END LIBC BACKTRACE ---
Segmentation fault
I’m not sure if this is a lost cause or not, but if there’s any help I could
get given this information, that would be great.
Thanks!
Matthew_______________________________________________
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